instances.js.tmpl

    <script>
      $("#instance-table").bootstrapTable();

      function update() {
        $.ajax({
          url: "http://" + controller_addr + "/instances",
          dataType: "json",
          success: function(data) {
            $("#error-msg").removeClass("show");
            $("#instance-table").bootstrapTable('load', data);
            feather.replace()
          },
          error: function(e) {
            $("#error-msg").html("AJAX request to controller API failed: " + e.statusText).addClass("show");
          }
        });
      }

      update();
      setInterval(update, 1000);
    </script>